fix: normalize refs-tag inputs (#755)

Signed-off-by: Rui Chen <rui@chenrui.dev>

__tests__/util.test.ts

@@ -2,6 +2,7 @@ import {
   alignAssetName,
   isTag,
   normalizeGlobPattern,
+  normalizeTagName,
   parseConfig,
   parseInputFiles,
   paths,
@@ -469,6 +470,10 @@ describe('util', () => {
         },
       );
     });
+
+    it('normalizes refs/tags-prefixed input_tag_name values', () => {
+      expect(parseConfig({ INPUT_TAG_NAME: 'refs/tags/v1.2.3' }).input_tag_name).toBe('v1.2.3');
+    });
   });
   describe('isTag', () => {
     it('returns true for tags', async () => {
@@ -479,6 +484,16 @@ describe('util', () => {
     });
   });
 
+  describe('normalizeTagName', () => {
+    it('strips refs/tags/ from explicit tag names', () => {
+      assert.equal(normalizeTagName('refs/tags/v1.2.3'), 'v1.2.3');
+    });
+
+    it('leaves plain tag names unchanged', () => {
+      assert.equal(normalizeTagName('v1.2.3'), 'v1.2.3');
+    });
+  });
+
   describe('paths', () => {
     it('resolves files given a set of paths', async () => {
       assert.deepStrictEqual(paths(['tests/data/**/*', 'tests/data/does/not/exist/*']), [